what is the solution for
-10<x-9

x > -1

Step-by-step explanation:

Add 9 to both sides so as to isolate x:  -10 + 9 < x - 9 + 9, or -1 < x, or x > -1.

a) t'(-3, 6) and v'(0, 3)  

step-by-step explanation:

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%